1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
"""Tests for coverage.data"""
from coverage.data import CoverageData
from coveragetest import CoverageTest
try:
set()
except NameError:
# pylint: disable-msg=W0622
# (Redefining built-in 'set')
from sets import Set as set
DATA_1 = [ ('a.py',1), ('a.py',2), ('b.py',3) ]
SUMMARY_1 = { 'a.py':2, 'b.py':1 }
EXECED_FILES_1 = [ 'a.py', 'b.py' ]
DATA_2 = [ ('a.py',1), ('a.py',5), ('c.py',17) ]
SUMMARY_1_2 = { 'a.py':3, 'b.py':1, 'c.py':1 }
EXECED_FILES_1_2 = [ 'a.py', 'b.py', 'c.py' ]
class DataTest(CoverageTest):
def assert_summary(self, covdata, summary):
self.assertEqual(covdata.summary(), summary)
def assert_executed_files(self, covdata, execed):
e1 = set(covdata.executed_files())
e2 = set(execed)
self.assertEqual(e1, e2)
def test_reading_empty(self):
covdata = CoverageData()
covdata.read()
self.assert_summary(covdata, {})
def test_adding_data(self):
covdata = CoverageData()
covdata.add_line_data(DATA_1)
self.assert_summary(covdata, SUMMARY_1)
self.assert_executed_files(covdata, EXECED_FILES_1)
def test_writing_and_reading(self):
covdata1 = CoverageData()
covdata1.add_line_data(DATA_1)
covdata1.write()
covdata2 = CoverageData()
covdata2.read()
self.assert_summary(covdata2, SUMMARY_1)
def test_combining(self):
covdata1 = CoverageData()
covdata1.set_suffix('1')
covdata1.add_line_data(DATA_1)
covdata1.write()
covdata2 = CoverageData()
covdata2.set_suffix('2')
covdata2.add_line_data(DATA_2)
covdata2.write()
covdata3 = CoverageData()
covdata3.combine_parallel_data()
self.assert_summary(covdata3, SUMMARY_1_2)
self.assert_executed_files(covdata3, EXECED_FILES_1_2)
def test_erasing(self):
covdata1 = CoverageData()
covdata1.add_line_data(DATA_1)
covdata1.write()
covdata1.erase()
self.assert_summary(covdata1, {})
covdata2 = CoverageData()
covdata2.read()
self.assert_summary(covdata2, {})
|
